# Douglas A Tremblay, MD

Source: https://ourhealthnetwork.com/doctor/douglas-tremblay-md-1972921807
NPI: 1972921807
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Douglas A Tremblay, MD is a hematology/oncology based in New York, NY practicing at Icahn School Of Medicine At Mount Sinai with NPI 1972921807.

## Profile

- Primary specialty: Hematology/Oncology
- Credential: MD
- Gender: Male
- Medical school: ALBERT EINSTEIN COLLEGE OF MEDICINE OF YESHIVA UNIVERSITY
- Graduation year: 2014
- NPI: 1972921807 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1972921807))

## Practice and contact

- Practice name: Icahn School Of Medicine At Mount Sinai
- Address: 10 E 102nd St, Tisch Dept Of Mount Sinai, New York, NY, 100296030
- Phone: (212) 844-8288
- Group practice size: 2826 members

## Insurance accepted (8 networks)

This provider is in network with the following insurance carriers, based on federal Transparency in Coverage filings and FHIR provider directories:

- [Cigna](https://ourhealthnetwork.com/insurance/cigna) — 17 plans
- [Horizon BCBS NJ](https://ourhealthnetwork.com/insurance/horizon-bcbs-nj) — 13 plans
- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 12 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 6 plans
- [Oxford Health Plans (UHC)](https://ourhealthnetwork.com/insurance/oxford-health-plans-uhc) — 5 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 3 plans
- [EmblemHealth](https://ourhealthnetwork.com/insurance/emblemhealth) — 2 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Douglas A Tremblay, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1972921807).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 22 disclosed payments from medical industry sources totaling approximately $5,965.

Largest disclosed payer: PharmaEssentia USA Corporation ($2,900 cumulative).

Source: CMS Open Payments program (federal financial-transparency dataset). Industry payment disclosures do not imply any wrongdoing; many are legitimate consulting fees, research support, or speaker honoraria.

## Related on OurHealthNetwork

- [More Hematology/Oncology doctors in NEW YORK, NY](https://ourhealthnetwork.com/hematology-oncology/ny/new-york)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1972921807)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)